JPH1098619A - 連続トーンイメージのエッジ位置を小さく変化させる方法 - Google Patents
連続トーンイメージのエッジ位置を小さく変化させる方法Info
- Publication number
- JPH1098619A JPH1098619A JP9173089A JP17308997A JPH1098619A JP H1098619 A JPH1098619 A JP H1098619A JP 9173089 A JP9173089 A JP 9173089A JP 17308997 A JP17308997 A JP 17308997A JP H1098619 A JPH1098619 A JP H1098619A
- Authority
- JP
- Japan
- Prior art keywords
- mask
- pixel
- image
- pixels
- sub
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 238000000034 method Methods 0.000 title claims description 44
- 238000002156 mixing Methods 0.000 claims description 4
- IXKSXJFAGXLQOQ-XISFHERQSA-N WHWLQLKPGQPMY Chemical compound C([C@@H](C(=O)N[C@@H](CC=1C2=CC=CC=C2NC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N1CCC[C@H]1C(=O)NCC(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CC(O)=O)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CC=1C=CC(O)=CC=1)C(O)=O)NC(=O)[C@@H](N)CC=1C2=CC=CC=C2NC=1)C1=CNC=N1 IXKSXJFAGXLQOQ-XISFHERQSA-N 0.000 claims 1
- 238000001914 filtration Methods 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 18
- 230000008859 change Effects 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 10
- 230000006870 function Effects 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 238000013519 translation Methods 0.000 description 5
- 238000005070 sampling Methods 0.000 description 3
- 238000012935 Averaging Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 229910002056 binary alloy Inorganic materials 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/20—Image enhancement or restoration using local operators
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2200/00—Indexing scheme for image data processing or generation, in general
- G06T2200/12—Indexing scheme for image data processing or generation, in general involving antialiasing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Image Processing (AREA)
- Image Generation (AREA)
- Controls And Circuits For Display Device (AREA)
- Facsimile Image Signal Circuits (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/667,692 US5701365A (en) | 1996-06-21 | 1996-06-21 | Subpixel character positioning with antialiasing with grey masking techniques |
US08/667692 | 1996-06-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH1098619A true JPH1098619A (ja) | 1998-04-14 |
Family
ID=24679239
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9173089A Abandoned JPH1098619A (ja) | 1996-06-21 | 1997-06-13 | 連続トーンイメージのエッジ位置を小さく変化させる方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US5701365A (de) |
EP (1) | EP0814431B1 (de) |
JP (1) | JPH1098619A (de) |
DE (1) | DE69715106T2 (de) |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5929862A (en) * | 1996-08-05 | 1999-07-27 | Hewlett-Packard Co. | Antialiasing system and method that minimize memory requirements and memory accesses by storing a reduced set of subsample information |
US5778092A (en) * | 1996-12-20 | 1998-07-07 | Xerox Corporation | Method and apparatus for compressing color or gray scale documents |
US6018597A (en) * | 1997-03-21 | 2000-01-25 | Intermec Ip Corporation | Method and apparatus for changing or mapping video or digital images from one image density to another |
US6229521B1 (en) * | 1997-04-10 | 2001-05-08 | Sun Microsystems, Inc. | Method for antialiasing fonts for television display |
US5987192A (en) * | 1997-09-18 | 1999-11-16 | Intermec Ip Corporation | Method and apparatus for processing or resizing digital images, such as images of bar code symbols |
US5959290A (en) * | 1998-01-08 | 1999-09-28 | Xerox Corporation | Image input device and method for providing scanning artifact detection |
US6498868B1 (en) | 1998-06-11 | 2002-12-24 | Xerox Corporation | Image scaling using pattern matching to select among scaling algorithms |
WO1999064990A2 (en) | 1998-06-12 | 1999-12-16 | Intergraph Corporation | System for reducing aliasing on a display device |
US6577316B2 (en) | 1998-07-17 | 2003-06-10 | 3Dlabs, Inc., Ltd | Wide instruction word graphics processor |
US6459453B1 (en) | 1998-07-17 | 2002-10-01 | 3Dlabs Inc. Ltd. | System for displaying a television signal on a computer monitor |
US6476816B1 (en) | 1998-07-17 | 2002-11-05 | 3Dlabs Inc. Ltd. | Multi-processor graphics accelerator |
US6181355B1 (en) | 1998-07-17 | 2001-01-30 | 3Dlabs Inc. Ltd. | Graphics processing with transcendental function generator |
WO2000004496A1 (en) | 1998-07-17 | 2000-01-27 | Intergraph Corporation | Graphics processor with texture memory allocation system |
WO2000004527A1 (en) * | 1998-07-17 | 2000-01-27 | Intergraph Corporation | Apparatus and method of directing graphical data to a display device |
WO2000004494A1 (en) | 1998-07-17 | 2000-01-27 | Intergraph Corporation | Graphics processing system with multiple strip breakers |
WO2000004443A1 (en) | 1998-07-17 | 2000-01-27 | Intergraph Corporation | Byte reordering apparatus and method |
WO2000004495A1 (en) | 1998-07-17 | 2000-01-27 | Intergraph Corporation | System for processing vertices from a graphics request stream |
US6768774B1 (en) | 1998-11-09 | 2004-07-27 | Broadcom Corporation | Video and graphics system with video scaling |
US6661422B1 (en) | 1998-11-09 | 2003-12-09 | Broadcom Corporation | Video and graphics system with MPEG specific data transfer commands |
US6798420B1 (en) | 1998-11-09 | 2004-09-28 | Broadcom Corporation | Video and graphics system with a single-port RAM |
US6636222B1 (en) | 1999-11-09 | 2003-10-21 | Broadcom Corporation | Video and graphics system with an MPEG video decoder for concurrent multi-row decoding |
US7446774B1 (en) | 1998-11-09 | 2008-11-04 | Broadcom Corporation | Video and graphics system with an integrated system bridge controller |
US7982740B2 (en) | 1998-11-09 | 2011-07-19 | Broadcom Corporation | Low resolution graphics mode support using window descriptors |
US6380945B1 (en) | 1998-11-09 | 2002-04-30 | Broadcom Corporation | Graphics display system with color look-up table loading mechanism |
US6573905B1 (en) | 1999-11-09 | 2003-06-03 | Broadcom Corporation | Video and graphics system with parallel processing of graphics windows |
US6853385B1 (en) | 1999-11-09 | 2005-02-08 | Broadcom Corporation | Video, audio and graphics decode, composite and display system |
US6529643B1 (en) | 1998-12-21 | 2003-03-04 | Xerox Corporation | System for electronic compensation of beam scan trajectory distortion |
US6591020B1 (en) | 1998-12-23 | 2003-07-08 | Xerox Corporation | Antialiazed high-resolution frame buffer architecture |
US6674440B1 (en) | 1999-04-05 | 2004-01-06 | 3Dlabs, Inc., Inc. Ltd. | Graphics processor for stereoscopically displaying a graphical image |
US6525741B1 (en) * | 1999-08-30 | 2003-02-25 | Xerox Corporation | Chroma key of antialiased images |
US6975324B1 (en) | 1999-11-09 | 2005-12-13 | Broadcom Corporation | Video and graphics system with a video transport processor |
US7061507B1 (en) * | 2000-11-12 | 2006-06-13 | Bitboys, Inc. | Antialiasing method and apparatus for video applications |
US6839463B1 (en) * | 2000-12-22 | 2005-01-04 | Microsoft Corporation | System and method providing subpixel-edge-offset-based determination of opacity |
DE10297208T5 (de) | 2001-09-12 | 2005-01-05 | Micronic Laser Systems Ab | Verbessertes Verfahren und verbesserte Vorrichtung unter Verwendung eines SLM |
US7302111B2 (en) | 2001-09-12 | 2007-11-27 | Micronic Laser Systems A.B. | Graphics engine for high precision lithography |
US6618185B2 (en) | 2001-11-28 | 2003-09-09 | Micronic Laser Systems Ab | Defective pixel compensation method |
US7106490B2 (en) | 2001-12-14 | 2006-09-12 | Micronic Laser Systems Ab | Methods and systems for improved boundary contrast |
CN1723384A (zh) | 2003-01-15 | 2006-01-18 | 麦克罗尼克激光系统公司 | 检测缺陷像素的方法 |
US20040174379A1 (en) * | 2003-03-03 | 2004-09-09 | Collodi David J. | Method and system for real-time anti-aliasing |
US8063916B2 (en) | 2003-10-22 | 2011-11-22 | Broadcom Corporation | Graphics layer reduction for video composition |
US7379076B2 (en) * | 2004-07-15 | 2008-05-27 | Microsoft Corporation | Using pixel homogeneity to improve the clarity of images |
JP2006251902A (ja) * | 2005-03-08 | 2006-09-21 | Fuji Xerox Co Ltd | 翻訳文書画像生成装置、翻訳文書画像生成プログラム及び翻訳文書画像生成方法 |
US7716627B1 (en) | 2006-09-28 | 2010-05-11 | Guada, Inc. | Solution-dependent regularization method for quantizing continuous-tone lithography masks |
US8644644B2 (en) * | 2009-09-14 | 2014-02-04 | Adobe Systems Incorporation | Methods and apparatus for blending images |
CN102297745B (zh) * | 2011-05-18 | 2013-02-27 | 上海理工大学 | 基于gm(0,2)模型的多维力传感器的静态解耦方法 |
JP7218445B2 (ja) * | 2019-09-17 | 2023-02-06 | 株式会社ソニー・インタラクティブエンタテインメント | アップスケーリング装置、アップスケーリング方法、及び、アップスケーリングプログラム |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4945351A (en) * | 1988-05-23 | 1990-07-31 | Hewlett-Packard Company | Technique for optimizing grayscale character displays |
US5123085A (en) * | 1990-03-19 | 1992-06-16 | Sun Microsystems, Inc. | Method and apparatus for rendering anti-aliased polygons |
US5513016A (en) * | 1990-10-19 | 1996-04-30 | Fuji Photo Film Co. | Method and apparatus for processing image signal |
US5185852A (en) * | 1991-05-31 | 1993-02-09 | Digital Equipment Corporation | Antialiasing apparatus and method for computer printers |
US5261030A (en) * | 1991-07-24 | 1993-11-09 | Hughes Training, Inc. | Real-time digital computer graphics processing method and apparatus |
US5333249A (en) * | 1992-03-02 | 1994-07-26 | Xerox Corporation | Method for phase aligned nth bitting of graphics applications |
US5379129A (en) * | 1992-05-08 | 1995-01-03 | Apple Computer, Inc. | Method for compositing a source and destination image using a mask image |
US5319742A (en) * | 1992-08-04 | 1994-06-07 | International Business Machines Corporation | Image enhancement with mask having fuzzy edges |
KR100243174B1 (ko) * | 1993-12-28 | 2000-02-01 | 윤종용 | 서브픽셀 마스크 발생방법 및 장치 |
US5581667A (en) * | 1994-12-23 | 1996-12-03 | Xerox Corporation | Electronic trapping system for digitized text and images |
-
1996
- 1996-06-21 US US08/667,692 patent/US5701365A/en not_active Expired - Lifetime
-
1997
- 1997-06-13 JP JP9173089A patent/JPH1098619A/ja not_active Abandoned
- 1997-06-16 DE DE69715106T patent/DE69715106T2/de not_active Expired - Fee Related
- 1997-06-16 EP EP97304175A patent/EP0814431B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5701365A (en) | 1997-12-23 |
EP0814431A3 (de) | 1998-02-11 |
DE69715106T2 (de) | 2003-05-08 |
DE69715106D1 (de) | 2002-10-10 |
EP0814431A2 (de) | 1997-12-29 |
EP0814431B1 (de) | 2002-09-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20040614 |
|
A762 | Written abandonment of application |
Free format text: JAPANESE INTERMEDIATE CODE: A762 Effective date: 20050902 |